Diamonds are extremely hard, but this doesn’t mean they’re invincible. In fact they have a grain, similar to wood, which means a sharp knock could crack them. They can also crack each other, so it’s wise to store them separately.
Diamonds are extremely hard, but this doesn’t mean they’re invincible. In fact they have a grain, similar to wood, which means a sharp knock could crack them. They can also crack each other, so it’s wise to store them separately.